HK BLAK

Memorija mehura

The product image may differ

Material

bladder: NBR standard version

Construction type

installation preferably vertical, gas side top

Surface

lackiert RAL 5010

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HK BLAK 1.0 350 114 HK BLAK 2.5 350 114 HK BLAK 4.0 350 114 HK BLAK 5.0 350 114 HK BLAK 6.0 350 114 HK BLAK 10.0 350 2 HK BLAK 10.0 330 K2 HK BLAK 20.0 330 2 HK BLAK 32.0 330 2 HK BLAK 50.0 330 2

Characteristics

Material

bladder: NBR standard version

Construction type

installation preferably vertical, gas side top

Surface

lackiert RAL 5010

Application

Energy storage
Emergency actuation
Leak oil and volume compensation
Shock absorption and pulsation damping
Suspension of vehicles

Temp. range

standard version -15 °C to +80 °C

Customs tariff number

84798997

All characteristics

Product description

Notes

Gas charge pressure p0 – between 0.9 p1 and 0.25 p2 (p1 = min. system pressure, p2 = max. system pressure)
CE label for all bladder accumulators
Repair kits, see HK BLAK REPKIT

Description

As liquids are practically incompressible, the compressibility of a gas (in this case nitrogen) is used in hydraulic accumulators to store energy.
A hydraulic accumulator consists of two chambers (liquid side and gas side), which are separated by a flexible, gas-tight element. The liquid side is connected to the hydraulic circuit of the system. When the pressure in the system rises, the accumulator is filled with oil and the gas is compressed. If the pressure drops, the stored pressurised liquid is forced back into the circuit by expansion of the compressed gas.

Ordering information

Pressure accumulators are available uncharged ex-warehouse. Additional costs apply upon customer request for N2-charging.

Product variants

10 Results

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HK BLAK 1.0 350 114

1 l

350 bar

334 mm

216 mm

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HK BLAK 2.5 350 114

2.5 l

350 bar

533 mm

415 mm

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HK BLAK 4.0 350 114

4 l

350 bar

420 mm

302 mm

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HK BLAK 5.0 350 114

5 l

350 bar

882 mm

764 mm

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HK BLAK 6.0 350 114

6 l

350 bar

546 mm

428 mm

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HK BLAK 10.0 350 2

10 l

350 bar

811 mm

693 mm

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HK BLAK 10.0 330 K2

10 l

330 bar

571 mm

415 mm

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HK BLAK 20.0 330 2

20 l

330 bar

881 mm

725 mm

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HK BLAK 32.0 330 2

32 l

330 bar

1,406 mm

1,250 mm

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HK BLAK 50.0 330 2

50 l

330 bar

1,921 mm

1,765 mm

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pmax = max. working pressure

Gas volume l (l)

p max. (bar)

A (mm)

B (mm)

C (mm)

F

Ø D (mm)

Ø d (mm)

E (mm)

Ø G (mm)

pmax = max. working pressure

Delovi i pribor

Rezervni delovi

MAS_HK_BLAK_REPKIT

HK BLAK REPKIT

10 Variants

Oprema za popravku memorije mehura

Mehur: NBR-standardni model

Priključak za gas Ø22 mm 7/8"-14UNF

za memoriju mehura HK BLAK

Customs tariff number

40169991

Pribor

HK CD

1 Variants

Obujmica za rezervoar

to fasten pressure accumulators

HK AS

5 Variants

Adapter rezervoara za sigurnosni i zaporni mehanizam

Čelik

Customs tariff number

84314980

HK KONS

3 Variants

Konzola za memoriju mehura

Konzola: čelik, pocinkovani

Gumeni prsten: NBR

to fasten pressure accumulators

Customs tariff number

84314980

HK SAB M

6 Variants

Sigurnosni i zaporni mehanizam sa ručnim rasterećenjem

maks. 350 bara

Dodatna karakteristika

sa TÜV odobrenjem

Zaptivka: NBR

za akumulatori pritiska M33x2

Sigurnosni ventil

HK ADA S

2 Variants

Adapter rezervoara za sigurnosni i zaporni mehanizam

maks. do 400 bara

Čelik

Merni priključak, bočni G1/4"

Customs tariff number

84314980

HK CE

9 Variants

Obujmica za rezervoar

to fasten pressure accumulators

HK BLAK DS

2 Variants

Dichtsatz Ölseite für Blasenspeicher

za memoriju mehura HK BLAK

Seal kit, consisting of O-ring and support ring

MAS_HK_BLAK_RING

HK BLAK RING

2 Variants

Extrusionsschutzring für Blasenspeicher

za memoriju mehura HK BLAK

split steel ring

HK FPV

1 Variants

Füll- und Prüfvorrichtung für Druckspeicher

400 bar

universal for bladder accumulators and diaphragm accumulators with gas connection M 28 x 1.5

Compact set in plastic case

Customs tariff number

90262080